CN104396177B - 用于传送导频频调的系统和方法 - Google Patents
用于传送导频频调的系统和方法 Download PDFInfo
- Publication number
- CN104396177B CN104396177B CN201380017459.6A CN201380017459A CN104396177B CN 104396177 B CN104396177 B CN 104396177B CN 201380017459 A CN201380017459 A CN 201380017459A CN 104396177 B CN104396177 B CN 104396177B
- Authority
- CN
- China
- Prior art keywords
- tones
- symbols
- symbol
- pilot
- pilot signal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000000034 method Methods 0.000 title claims abstract description 64
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/10—Frequency-modulated carrier systems, i.e. using frequency-shift keying
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261620865P | 2012-04-05 | 2012-04-05 | |
| US61/620,865 | 2012-04-05 | ||
| US201261669496P | 2012-07-09 | 2012-07-09 | |
| US61/669,496 | 2012-07-09 | ||
| US201261699777P | 2012-09-11 | 2012-09-11 | |
| US61/699,777 | 2012-09-11 | ||
| US201261719316P | 2012-10-26 | 2012-10-26 | |
| US61/719,316 | 2012-10-26 | ||
| US13/706,816 US9774481B2 (en) | 2012-04-05 | 2012-12-06 | Systems and methods for transmitting pilot tones |
| US13/706,816 | 2012-12-06 | ||
| PCT/US2013/034455 WO2013151869A1 (en) | 2012-04-05 | 2013-03-28 | Systems and methods for transmitting pilot tones |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104396177A CN104396177A (zh) | 2015-03-04 |
| CN104396177B true CN104396177B (zh) | 2018-03-06 |
Family
ID=49292286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380017459.6A Expired - Fee Related CN104396177B (zh) | 2012-04-05 | 2013-03-28 | 用于传送导频频调的系统和方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9774481B2 (enExample) |
| EP (1) | EP2834937A1 (enExample) |
| JP (2) | JP2015514376A (enExample) |
| KR (1) | KR20140147117A (enExample) |
| CN (1) | CN104396177B (enExample) |
| WO (1) | WO2013151869A1 (enExample) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130315323A1 (en) | 2011-04-24 | 2013-11-28 | Broadcom Corporation | Traveling pilots within single user, multiple user, multiple access, and/or MIMO wireless communications |
| US9774481B2 (en) * | 2012-04-05 | 2017-09-26 | Qualcomm, Incorporated | Systems and methods for transmitting pilot tones |
| US9231809B2 (en) * | 2012-08-17 | 2016-01-05 | Intel Corporation | Methods and arrangements for phase tracking in wireless networks |
| US20140269362A1 (en) * | 2013-03-15 | 2014-09-18 | Shahrnaz Azizi | Techniques to Update a Wireless Communication Channel Estimation |
| US9860893B2 (en) * | 2013-11-19 | 2018-01-02 | Intel IP Corporation | Frame structure with reduced signal field and method for high-efficiency Wi-Fi (HEW) communication |
| US9444595B2 (en) | 2014-04-01 | 2016-09-13 | Qualcomm Incorporated | Hybrid waveform design combining OFDM and cyclic prefix based single carrier for millimeter-wave wireless communication |
| US20150296434A1 (en) * | 2014-04-15 | 2015-10-15 | Qualcomm Incorporated | Systems, methods and apparatus for optimizing machine to machine device performance by dynamically varying slot cycle index |
| KR101941280B1 (ko) * | 2014-04-15 | 2019-01-22 | 엘지전자 주식회사 | 데이터 블록 전송 방법 및 장치 |
| PL3143820T3 (pl) * | 2014-06-12 | 2022-11-14 | Huawei Technologies Co., Ltd. | Aparat i sposób do alokacji tonów OFDMA w sieciach Wi-Fi nowej generacji |
| US10616020B2 (en) * | 2014-07-28 | 2020-04-07 | Lg Electronics Inc. | Transmitting and receiving device and method in wireless communication system |
| EP3206326B1 (en) | 2014-10-06 | 2020-05-06 | LG Electronics Inc. | Method and apparatus for transmitting data on resource units including pilot tones in wlan |
| CN107113267B (zh) | 2014-10-31 | 2020-06-26 | Lg电子株式会社 | 无线局域网系统中的站sta的数据发送方法及站sta |
| US10193671B2 (en) * | 2014-11-06 | 2019-01-29 | Huawei Technologies Co., Ltd. | System and method for transmission symbol arrangement for reducing mutual interference |
| WO2016085241A1 (ko) * | 2014-11-24 | 2016-06-02 | 엘지전자 주식회사 | 무선랜에서 레프트오버 톤을 활용한 자원 단위 할당 방법 및 장치 |
| JP2017530583A (ja) * | 2015-02-23 | 2017-10-12 | エルジー エレクトロニクス インコーポレイティド | 無線通信システムの送受信装置及び方法 |
| US10356800B2 (en) * | 2016-05-09 | 2019-07-16 | Qualcomm Incorporated | Scalable numerology with symbol boundary alignment for uniform and non-uniform symbol duration in wireless communication |
| CN112654089B (zh) | 2017-01-06 | 2022-02-25 | 华为技术有限公司 | 一种参考信号的配置方法、装置及系统 |
| CN107300458B (zh) * | 2017-07-18 | 2019-07-02 | 深圳市杰普特光电股份有限公司 | 光响应特性快速测量装置及方法 |
| CN109391448B (zh) | 2017-08-11 | 2021-10-01 | 华为技术有限公司 | 一种信息传输方法及装置 |
| CN114586398B (zh) * | 2019-10-14 | 2025-07-15 | 上海诺基亚贝尔股份有限公司 | 租用方管理 |
| US20220066975A1 (en) * | 2020-09-01 | 2022-03-03 | Texas Instruments Incorporated | Bit stream transformation in parallel data interfaces |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313548A (zh) * | 2005-09-27 | 2008-11-26 | 诺基亚公司 | 用于多载波传输的导频结构 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1833387B (zh) | 2003-08-12 | 2016-03-02 | 知识产权之桥一号有限责任公司 | 无线通信装置以及导频码元传输方法 |
| US8705659B2 (en) | 2003-11-06 | 2014-04-22 | Apple Inc. | Communication channel optimization systems and methods in multi-user communication systems |
| KR100600672B1 (ko) | 2003-11-28 | 2006-07-13 | 삼성전자주식회사 | 직교주파수분할다중접속 시스템에서의 파일롯 서브캐리어할당 방법과 송신 방법 및 그 장치, 수신 방법 및 그 장치 |
| US8451914B2 (en) | 2006-04-14 | 2013-05-28 | Qualcomm Incorporated | Methods and apparatus for using tones in a wireless communication system |
| CA2796382C (en) | 2006-04-24 | 2016-10-18 | Electronics And Telecommunications Research Institute | Method of generating pilot pattern for adaptive channel estimation in ofdma systems, method of transmitting/receiving using the pilot pattern and apparatus thereof |
| WO2008089595A1 (en) | 2007-01-19 | 2008-07-31 | Thomson Licensing | Time domain interpolation method and apparatus for channel estimation |
| US8170617B2 (en) | 2007-03-26 | 2012-05-01 | Sibeam, Inc. | Extensions to adaptive beam-steering method |
| US8520747B2 (en) | 2008-03-20 | 2013-08-27 | Qualcomm Incorporated | Channel estimation in wireless systems with impulsive interference |
| US8270517B2 (en) | 2009-02-13 | 2012-09-18 | Qualcomm Incorporated | Method and apparatus for orthogonal pilot tone mapping in multiple-in and multiple-out (MIMO) and spatial division multiple access (SDMA) systems |
| TWI436622B (zh) | 2009-12-28 | 2014-05-01 | Mediatek Singapore Pte Ltd | 傳送器及用於傳送器的方法、子載波成對方法及存儲指令之電腦可讀媒體 |
| CN102202029B (zh) * | 2010-03-24 | 2015-01-28 | 中兴通讯股份有限公司 | 正交频分复用系统中的信道估计方法及装置 |
| CN101827444B (zh) * | 2010-03-31 | 2015-03-25 | 中兴通讯股份有限公司 | 一种测量参考信号的信令配置系统及方法 |
| US8718169B2 (en) * | 2010-06-15 | 2014-05-06 | Qualcomm Incorporated | Using a field format on a communication device |
| JP5867934B2 (ja) | 2010-10-07 | 2016-02-24 | マーベル ワールド トレード リミテッド | Ofdmシンボルを生成する方法および装置 |
| US20130315323A1 (en) * | 2011-04-24 | 2013-11-28 | Broadcom Corporation | Traveling pilots within single user, multiple user, multiple access, and/or MIMO wireless communications |
| US9113490B2 (en) * | 2011-04-24 | 2015-08-18 | Broadcom Corporation | Short training field (STF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications |
| CN103703711B (zh) * | 2011-06-15 | 2018-06-05 | 马维尔国际贸易有限公司 | 用于无线局域网的方法和装置 |
| JP5784240B2 (ja) | 2012-02-15 | 2015-09-24 | エルジー エレクトロニクス インコーポレイティド | パイロットシーケンスを生成する方法及び装置 |
| US8942311B2 (en) * | 2012-02-15 | 2015-01-27 | Marvell World Trade Ltd. | Low bandwidth PHY transmission in a wider bandwidth |
| WO2013130460A1 (en) | 2012-02-27 | 2013-09-06 | Intel Corporation | Techniques to manage dwell times for pilot rotation |
| US9178675B2 (en) * | 2012-02-27 | 2015-11-03 | Intel Corporation | Channel estimation and tracking |
| US9647863B2 (en) * | 2012-02-27 | 2017-05-09 | Intel Corporation | Techniques to manage dwell times for pilot rotation |
| US9774481B2 (en) * | 2012-04-05 | 2017-09-26 | Qualcomm, Incorporated | Systems and methods for transmitting pilot tones |
| US9461855B2 (en) * | 2012-07-05 | 2016-10-04 | Intel Corporation | Methods and arrangements for selecting channel updates in wireless networks |
| US9210024B2 (en) * | 2012-08-17 | 2015-12-08 | Intel Corporation | Methods and arrangements for channel updates in wireless networks |
-
2012
- 2012-12-06 US US13/706,816 patent/US9774481B2/en active Active
-
2013
- 2013-03-28 WO PCT/US2013/034455 patent/WO2013151869A1/en not_active Ceased
- 2013-03-28 KR KR1020147030893A patent/KR20140147117A/ko not_active Ceased
- 2013-03-28 JP JP2015504634A patent/JP2015514376A/ja not_active Withdrawn
- 2013-03-28 CN CN201380017459.6A patent/CN104396177B/zh not_active Expired - Fee Related
- 2013-03-28 EP EP13716654.2A patent/EP2834937A1/en not_active Withdrawn
-
2017
- 2017-11-24 JP JP2017225901A patent/JP2018067936A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313548A (zh) * | 2005-09-27 | 2008-11-26 | 诺基亚公司 | 用于多载波传输的导频结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2834937A1 (en) | 2015-02-11 |
| WO2013151869A1 (en) | 2013-10-10 |
| US9774481B2 (en) | 2017-09-26 |
| JP2015514376A (ja) | 2015-05-18 |
| CN104396177A (zh) | 2015-03-04 |
| US20130266086A1 (en) | 2013-10-10 |
| KR20140147117A (ko) | 2014-12-29 |
| JP2018067936A (ja) | 2018-04-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180306 Termination date: 20190328 |